Could try this: http://forums.virtualbox.org/viewtopic.php?f=2&t=15436

So far, I've not been able to get Legions to work on anything other than the dual boot. I've tried both Wine and Crossover to no avail. However, there's a good chance you could get it running on Virtual Box (http://www.virtualbox.org/wiki/Downloads). I've managed to get the installer running...